备份无法在升级后创建快照

适用场景

• SnapCenter 服务器（ SC ） 4.5
• 适用于 Microsoft SQL Server 的 SnapCenter 插件（ SCSQL ） 4.5

问题描述

• SCSQL备份无法在存储上创建快照
• 请<installation_path>\Program Files\NetApp\SnapCenter\SMCore\log\SMCore_<id>.log<installation_path>\Program Files\NetApp\SnapCenter\SMCore\SnapDriveSALDebug.log 分别在和中查看以下错误：

DEBUG SMCore_2333797 PID=[6584] TID=[41] Create Snapshot - Begin
DEBUG SMCore_2333797 PID=[6584] TID=[41] Create Snapshot - End
ERROR SMCore_2333797 PID=[6584] TID=[41] Create snapshot '<snapshot_name>' failed: Snapshot operation failed. Value cannot be null.

Error SDW PID=[5468] TID=[15532] Failed to run a command Get-NcVol   at SnapDrive.Nsf.Common.PowerShell.PSHelper.RunCommand[T](Commandcommand, IEnumerable input, Boolean isRetryAllowed)
Error SDW PID=[5468] TID=[15532] Failed to get the volumes for all volumes.